6.9.0-rt5 is a huge, overlayfs only, usrmerge structured, high frequency full real time kernel set up for any Puppy Linux variant from JammyPup64 onward. Any Puppy Linux built with usrmerge system structure can use this kernel.
Tested on NoblePup64, NoblePup64-FR.
Kernel Configuration ->
as usual use at your own risk.
Download -> 6.9.0-rt5-overlayfs-usrmerge
or view the collection -> https://rockedge.org/kernels/